In the last three decades, many potentials of pure
Al and its alloys for the use in atomistic simulations been developed
[1]}, [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}, [9]}, [10]}, [11]}, [12]}, [13]}, [14]}, using the Morse
potential ansatz [1]}, the PT method [9]},
embedded-atom method (EAM) [3]}, [4]}, [5]}, [8]}, [10]}, [12]}, the modified EAM (MEAM)
[23]}, [7]}, [14]}, and many-body approaches
such as COMB3 [13]}. However, only very few studies
have employed the ML approach [27]}, [28]}, [29]}, none of them taking systematically into account the
properties of the liquid state. In this work, we derive a ML-based
potential for Al that accurately describes the properties of Al
melts and solidification processes in Al.
